This Syfy original movie features a Canadian roster of actors from such shows as Battlestar Galactica, Jericho, Stargate SG-1. Oh, and it stars Danica McKellar (Winnie Cooper from The Wonder Years). McKellar portrays Alex, an American forest ranger working in Tasmania. When a group of rich cliff-jumpers stumble upon an ancient cave and release these monstrous versions of the Tasmanian devil, she's thrust into the action. First, these creatures don't look like the infamous marsupials--rather like giant rats. Also, there's a bunch of supernatural googledegook about them that quickly lost my interest. Basically, this is another paint-by-numbers SyFy Channel killer animal movie. You should probably do anything else rather than watch this tripe.